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    Question

    The average of ten numbers is A. If c is subtracted from

    each number except the tenth and (c-1) is subtracted from the tenth number, then what will be the new average?
    A A – c + 0.1 Correct Answer Incorrect Answer
    B A – c Correct Answer Incorrect Answer
    C A – c + 1 Correct Answer Incorrect Answer
    D A – (0.1) c + 0.1 Correct Answer Incorrect Answer

    Solution

    The correct answer is A

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